linux-kernel - [git pull] scheduler fix

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Message-ID: <20080414150700.GA14195@elte.hu>
Date:	Mon, 14 Apr 2008 17:07:01 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Linus Torvalds <torvalds@...ux-foundation.org>
Cc:	linux-kernel@...r.kernel.org,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>
Subject: [git pull] scheduler fix


Linus, please pull the latest scheduler git tree from:

   git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched-devel.git for-linus

it contains a single revert for an interactivity commit that has been 
tracked down to cause audio skipping for some folks. We'll delay that 
change to v2.6.26 instead. Thanks,

	Ingo

------------------>
Ingo Molnar (1):
      revert "sched: fix fair sleepers"

 kernel/sched_fair.c |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index 86a9337..0080968 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -510,10 +510,8 @@ place_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int initial)
 
 	if (!initial) {
 		/* sleeps upto a single latency don't count. */
-		if (sched_feat(NEW_FAIR_SLEEPERS)) {
-			vruntime -= calc_delta_fair(sysctl_sched_latency,
-						    &cfs_rq->load);
-		}
+		if (sched_feat(NEW_FAIR_SLEEPERS))
+			vruntime -= sysctl_sched_latency;
 
 		/* ensure we never gain time by being placed backwards. */
 		vruntime = max_vruntime(se->vruntime, vruntime);
--
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